Search results

I tried with and without grounding EOM with same results. I am still lost with the KSW. Watching some videos on the LS400 IMMO, I see the safety light flashes when door is open, and stops just when the key is inserted. But as per diagram, the antenna amplifier is feed by +B not BATT. So in the...

Yep, we are 3. Because the engine was running ok every time I plugged a non immo ecu.

Is the KSW same as "key Sense"? just a simple switch that is grounded when key is inserted?

I said "Now" Thanks for your great support

VERY weird. No is giving good signals all the time.

I made several tests and discovered that if I unplug the fuel pump ground, the led stops flashing, but when put it back, it starts blinking. With this, when cranking the engine does not starts. So, I plug the pump to accumulate pressure in the rail an put the ground off, and the engine started...

I just made some tests with different ECUs that I got. With the ECU that we are talking about (USD 89661-3A464) I realize that TXCT red wires flashes just once when power, but a single flash and that´s all . Same as two JDMs 89661-50450. The other JDM (98661-50520) flashes several times trough...

and the pinout video http://youtu.be/oM9-0ZyhydM

Continuity between MPX1 and MPX2 is only 1ohm There is a pin (#3) that flashes 5Volts around one per second, on OFF and POS key possition. That should be IMLD pin. #11 and #24, MPXs maybe fast flashes on POS. #20 did not flash, but send 4V on OFF and 12V on POS. Could not find any other...

Thanks! I found two flashing pins, that was previosly labeled like MPX1 and MPX2. There are two PINK/BLUE pins located at possitions #11 and #24. BUT the piggy backs belongs to JDM engine, not to USDM ECU so color do not say anything. Have you seen this pinout before??? Should be 2 pins...

Yes, all the rest is connected. A clear example is that I run same engine with other non IMMO ecu and starts ok. But plug this USDM with all immo device and dont start (both vvti 98-00) Remember is a USDM ECU with JDM engine. You say the ecu could have different pinout that engine? in such...

I did it and led remains ON, no flash, no turn OFF R/W remains +12 R/B remain +12 R no power I am using a small led display that works with +12, connected to the coil, like pictures attached. Works on any contacts. Antenna has 1.6 ohms The video shows that now is flashing once or just one...

Will do such test. In the meantime, the amp conection is on the first post, where I connected all 5 pins as follows: Pin 1 in amp (red) to +B (white) Pin 2 in amp (white/blue) to ecu pin 18 (red/white) dark grey connector Pin 3 in amp (white) to ecu pin 19 (red/black) Pin 4 in amp...

Considering that, the USDM ECU should run the engine and is not. Are the wiring of the amplifier ok or do I miss some wires? This is a video with and without key, but flash is same. (key was inside the coil and 2 meters away in second part) http://youtu.be/FPTMnygPx00

Considering that, the USDM ECU should run the engine and is not. Are the wiring of the amplifier ok or do I miss some wires?

Additionnaly to above question, this is the flash that a led connected to the coil makes when power. If leave power did not flash again.- http://youtu.be/h8sYwoicJCI

Which wires are a must to run this setup? (immo ecu with key+antenna+amplifier) I tried an JDM IMMO ecu and bring DTC 99 with key and amp plugged, but USDM is not bringing any code, any idea????

Check it and works with the non immo ecu that came with engine but light stays on with 89661-3A464 like if TC possition in ecu is different between both ECUs, but match with LS400 diagram and some others. Which wires are a must tu run this setup? (immo ecu with key+antenna+amplifier)

Will check and revert. Btw, this are the pins connected. (STA is not connected, and MREL is switch from start button)

Were you able to run it? what was the trouble???